ByteArray.st
changeset 3135 8c0f47cf59e3
parent 3071 ddf7118d466c
child 3202 22d6d81d2109
--- a/ByteArray.st	Fri Dec 19 09:35:37 1997 +0100
+++ b/ByteArray.st	Fri Dec 19 09:38:43 1997 +0100
@@ -85,47 +85,47 @@
     sz := aString size.
     sz == 0 ifTrue:[^ self new].
     stop := sz // 4 * 3.
-    "the size modulu 3 is encoded in the last character, if its in the
+    "the size modulo 3 is encoded in the last character, if its in the
      range 97 .. otherwise, its exact."
 
     lastCharacter := aString last.
     lastCharacter asciiValue > 96 ifTrue:[
-	stop := stop - 3 + lastCharacter asciiValue - 96
+        stop := stop - 3 + lastCharacter asciiValue - 96
     ].
     bytes := self new:stop.
 
     index := 1. dstIndex := 1.
     [dstIndex <= stop] whileTrue:[
-	"take 4 characters ..."
-	sixBits := (aString at:index) asciiValue.
-	sixBits := sixBits bitAnd:16r3F.
-	n := sixBits.
+        "take 4 characters ..."
+        sixBits := (aString at:index) asciiValue.
+        sixBits := sixBits bitAnd:16r3F.
+        n := sixBits.
         
-	sixBits := (aString at:index+1) asciiValue.
-	sixBits := sixBits bitAnd:16r3F.
-	n := (n bitShift:6) + sixBits.
+        sixBits := (aString at:index+1) asciiValue.
+        sixBits := sixBits bitAnd:16r3F.
+        n := (n bitShift:6) + sixBits.
 
-	sixBits := (aString at:index+2) asciiValue.
-	sixBits := sixBits bitAnd:16r3F.
-	n := (n bitShift:6) + sixBits.
+        sixBits := (aString at:index+2) asciiValue.
+        sixBits := sixBits bitAnd:16r3F.
+        n := (n bitShift:6) + sixBits.
 
-	sixBits := (aString at:index+3) asciiValue.
-	sixBits := sixBits bitAnd:16r3F.
-	n := (n bitShift:6) + sixBits.
+        sixBits := (aString at:index+3) asciiValue.
+        sixBits := sixBits bitAnd:16r3F.
+        n := (n bitShift:6) + sixBits.
 
-	index := index + 4.
+        index := index + 4.
 
-	"/ now have 24 bits in n
+        "/ now have 24 bits in n
 
-	bytes at:dstIndex put:(n bitShift:-16).
+        bytes at:dstIndex put:(n bitShift:-16).
 
-	dstIndex < stop ifTrue:[
-	    bytes at:dstIndex+1 put:((n bitShift:-8) bitAnd:16rFF).
-	    dstIndex+2 <= stop ifTrue:[
-		bytes at:dstIndex+2 put:(n bitAnd:16rFF).
-	    ]
-	].
-	dstIndex := dstIndex + 3.
+        dstIndex < stop ifTrue:[
+            bytes at:dstIndex+1 put:((n bitShift:-8) bitAnd:16rFF).
+            dstIndex+2 <= stop ifTrue:[
+                bytes at:dstIndex+2 put:(n bitAnd:16rFF).
+            ]
+        ].
+        dstIndex := dstIndex + 3.
     ].
     ^ bytes
 
@@ -138,7 +138,8 @@
 
     "
 
-    "Modified: 6.3.1997 / 15:28:52 / cg"
+    "Modified: / 6.3.1997 / 15:28:52 / cg"
+    "Modified: / 18.12.1997 / 17:17:11 / stefan"
 !
 
 uninitializedNew:anInteger
@@ -2382,5 +2383,5 @@
 !ByteArray class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/ByteArray.st,v 1.89 1997-11-02 17:13:57 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/ByteArray.st,v 1.90 1997-12-19 08:37:05 stefan Exp $'
 ! !